Don't let anyone know that which WordPress version are you using.

inthiscode

Remove WordPress version number is a plugin to easily hide your WordPress version information from everyone. This plugin has some unique features like:
<ul>
<li>It will hide meta generator from the source code.</li>
<li>It will hide information from the feeds.</li>
<li>It will remove query parameters from CSS and JS</li>
<li>**The best thing about this plugin is that it will only remove qeury parameters from CSS and JS URLs which only have version information, i-e, ver=4.8 **</li>
<li>To check, whether the version info is hidden or not, see the screenshots down below.</li>
</ul>

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